Tire outside
diameter
Tire outside
diameter
Tire outside
diameter
Circumference
number
(mm)
Circumference
number
(mm)
Circumference
number
(mm)
23 inch
24 inch
25 inch
26 inch
19 inch
20 inch
21 inch
22 inch
15 inch
16 inch
17 inch
18 inch
1835
1915
1995
2075
1516
1596
1676
1756
1197
1277
1357
1436
WHEEL CIRCUMFERENCE TABLE
DATA RESETTING AND PROGRAMMING MODES
1. Press MODE or RESET button to reach the desired screen then press RESET
button for 2 seconds to reset TRIP 2, MAX SPD, MAX RPM and MAX TEMP data
from stored values to zero individually. The maintain reminder data will be
reset to the preset value rather than zero.
2. The data of Trip 1, AVG & RT will all be reset at the same time when one of the
3 data functions is being reset.
3. ODO, clock, HRTT and TT data cannot be reset.
Shift Warning RPM Operation
1. Press MODE or RESET button to reach the RPM screen; pull on the throttle until
the desired shift warning RPM.
2. Press RESET button to confirm and set up the shift warning RPM.
3. Warning LED will flash to remind you shift gear.
4. Press RESET button for 2 seconds at the RPM screen to re-adjust the shift
warning RPM.
Backlight Color Adjust:
1. Press MODE button to get to the VOLT screen when not moving; push and hold
RESET button for 2 seconds to go into backlight color setting mode.
2. It displays “LED RGB and RX-GX-BX”, the X after R, G and B indicate each color
of Red, Green or Blue color to be adjustable, each color has 10 levels 0, 1, 2,.9
for setting, “0” means the color is off, “9” means the color is turned on 100%.
3. Each press of the RESET button increments the flashing digit by 1, press MODE
button to confirm the flashing digit setting and jump to next digit to be set.
Press MODE button for 2 seconds to finish the setting and go to normal mode
Trip 1.
3. These values are approximate and will differ for different brands of
tyre, we would always recommend that you measure the distance
travelled per revolution of the wheel in mm and enter this into the
computer.
4. The computer calculates the wheel rotating length between 2 passes
of the magnet; use this table to find the settings when you are using a
reed sensor or an universal hall sensor with magnet to measure your
speed.
5. If you are using a cable drive speed sensor then enter the number of
turns of the cable per turn of the wheel into the pulses screen.
6. You can use more magnets, enter the number of magnets fitted into
the pulses screen.
7. If using a sprocket tooth counter speed sensor or internal pulse
gearbox speed sensor enter the number of pulses per wheel
revolution into the pulses screen.
Clock, RPM, Wheel, Divider, Unit, Maintain, Thermometer, fuel meter and ODO SET UP
1. The details below have been calculated using following formula: Tire
Diameter (inches) x 25.4(mm/inches) x 3.1416 = wheel circumference
(in mm).
2. Identify the tire size of your ATV/Motorcycle when you need to
change different tire size and key in the corresponding number
shown in the following chart.
1. Setup operations include 12/24hour clock, maintain reminder,
shift warning RPM, numbers of engine rotation per signal,
wheel circumference, speed pulses, speed sensor type,
temperature unit and warning, and odometer adjustment.
These must be set up step by step. The computer will be
automatically revert to normal mode if no button is pressed for
75 seconds at any setting screen.
2. Press both MODE & RESET buttons to go into setting mode.
In setting mode, each press of the RESET button increments
the flashing digit by 1 or converts units.Press MODE button to
confirm the digit setting and jump to next digit or next setting
screen to be set.Press MODE button for 2 seconds at any
setting screen to finish the setting and go to normal mode.
3. It displays "12 or 24H and XX:XX:XX " symbols and AM/PM
when you select 12H. Operate buttons as described in item 2
to finish clock setting and jump to maintain reminder setting.
4. It displays “ , TRIP and 1000” means the reminder is
based on trip meter. Follow the item 2 of button operation to
finish the maintenance reminder setting and jump to shift
RPM warning setting.
5. It displays the default "RPM r06500", the digit “0” flashes.
Follow the item 2 of button operation to finish the shift RPM
warning setting and jump to engine specification setting.
6. It displays "RPM SP 1r1P", the default value is 1r1P; there
are 5 options: 1r1P, 1r2P, 1r4P, 2r1P, 3r1P, “r” means the
numbers of engine rotation, “P” means number of signals
from engine. For example the value 2r1P means the engine
rotates 2 turns to output one signal.
7. Press RESET button to move in loop sequence from one to
another value of the 5 values. Press MODE button to confirm
the setting and go to wheel circumference setting.
8. In "SPD cXXXX" display, "c" means "Circumference",
following 4 default digits; flashing digit is digit to be set.
Follow the item 2 of button operation to finish the wheel
circumference setting and jump to signal divider setting.
9. It displays "SPD P-001", the pulses screen, the number of
pulses into the computer per turn of the wheel. Follow item 2
of button operation to finish the setting and jump to speed
sensor type setting.
10. It displays HALL or rEEd, HALL type is for Acewell's unique
2 wires hall sensors only, rEEd type is for reed sensors,
gear sensors and signals from ECU. A gear sensor has 3
wires and must be powered from the bike. Follow item 2 of
button operation to confirm the sensor type and jump to
speed unit setting screen.
11. It displays “SPD UNIt-1 or 2”, 1 means KM/H and 2 is for
MPH. Follow item 2 of button operation to finish the setting
and jump to temperature unit setting.
12. *It displays "TEMP and ,
or HI or oFF", each press of
RESET button converts , , HI or Off, the temperature
meter will disappear when you select oFF mode; press
MODE button to confirm temperature setting and jump to
temperature warning setting. In “HI” mode connecting the
input wire to ground can flash red and green backlight
and/or temperature warning LED indicator.
13. *It displays "XXX" and the selected unit. Follow the item 2
of button operation to finish the temperature warning setting
and go to odometer setting.
14. It displays “ODO & 00000X km”, the “X” is from odometer
testing in factory, follow item 2 to set a desired odometer
value and jump to clock setting or return to Normal Mode.
This setting screen will disappear when the odometer is
over 30km (18.6Miles) or your setting is over 30km.
MODE
+
RESET
2SEC
2SEC
Mode
Mode
Mode
Mode
Reset
Mode
Mode
Mode
Mode
Mode
Mode
Mode
Mode
Mode
MODE
Mode
